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Author: Johar Muhammad Ashfaque
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Johar Muhammad Ashfaque
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: James A. Maxin
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The low-energy supersymmetry phenomenology for specific classes of string compactifications is investigated given that the low-energy physics may provide a clue as to the structure of the fundamental theory at high energy scales. The one-parameter model (OPM), a highly constrained subset of minimal Supergravity where all the soft-supersymmetry breaking terms may be fixed in terms of the gaugino mass, is studied, in addition to a three-family Pati-Salam model constructed from intersecting D6-branes. Furthermore, the phenomenology of gravity mediated supersymmetry breaking F-theory SU(5) and SO(10) models, as well as F-SU(5) models with vector- like particles, are examined. We determine the viable parameter space that satisfies all the latest experimental constraints, including the most recent WMAP relic neutralino abundance observations, and find it to be consistent with the CDMS II and other concurrent direct-detection experiments. Moreover, we compute the gamma-ray flux and cross-sections of neutralino annihilations into gamma-rays and compare to the published Fermi-LAT satellite telescope measurements. In F-theory SU(5) and SO(10) models, we predict the exact small deviation of the gaugino mass relation at two-loop level near the electroweak scale, which can be tested at the colliders. More- over, in F-SU(5), we predict the precise deviations from the mSUGRA gaugino mass relations due to the presence of the vector-like particles, also testable at the colliders. The compilation of all these results form a comprehensive collection of predictions with which to evaluate these string models alongside anticipated experimental dis- coveries in the coming decade.
Author: Gordon Kane
Publisher: World Scientific
ISBN: 9814602698
Category : Science
Languages : en
Pages : 446
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Book Description
The remarkable recent discovery of the Higgs boson at the CERN Large Hadron Collider completed the Standard Model of particle physics and has paved the way for understanding the physics which may lie beyond it. String/M theory has emerged as a broad framework for describing a plethora of diverse physical systems, which includes condensed matter systems, gravitational systems as well as elementary particle physics interactions. If string/M theory is to be considered as a candidate theory of Nature, it must contain an effectively four-dimensional universe among its solutions that is indistinguishable from our own. In these solutions, the extra dimensions of string/M theory are “compactified” on tiny scales which are often comparable to the Planck length. String phenomenology is the branch of string/M theory that studies such solutions, relates their properties to data, and aims to answer many of the outstanding questions of particle physics beyond the Standard Model.This book contains perspectives on string phenomenology from some of the leading experts in the field. Contributions will range from pedagogical general overviews and perspectives to more technical reviews. We hope that the reader will get a sense of the significant progress that has been made in the field in recent years (e.g. in the topic of moduli stabilization) as well as the topics currently being researched, outstanding problems and some perspectives for the future.
Author: Tao Han
Publisher: World Scientific
ISBN: 9814468827
Category : Science
Languages : en
Pages : 773
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Book Description
This book contains material from the lecture courses conducted at the Theoretical Advanced Study Institute (TASI, Colorado, USA) on high energy physics and cosmology in 2008. Three series of lectures are presented in parallel in the areas of Large Hadron Collider (LHC) phenomenology and experimentation; advanced theoretical topics beyond the standard model; and neutrino oscillation, astroparticle physics and cosmology. The phenomenology lectures cover a broad spectrum of standard research techniques used to interpret present-day and LHC data. The new physics lectures focus on modern speculations about physics beyond the standard model, with an emphasis on supersymmetry, grand unification theories, extra-dimensional theories, and string phenomenology, which may be tested at the LHC. The lecture series on neutrino physics, astroparticle physics and cosmology treats recent developments in neutrino oscillations, theories and searches of dark matter and dark energy, cosmic microwave background radiation, and density perturbation theory. The lectures are of pedagogical nature in presentation, and are accessible to advanced graduate students and researchers in high energy physics and cosmology.
Author: Tao Han
Publisher: World Scientific
ISBN: 981283835X
Category : Science
Languages : en
Pages : 773
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Book Description
This book contains material from the lecture courses conducted at the Theoretical Advanced Study Institute (TASI, Colorado, USA) on high energy physics and cosmology in 2008. Three series of lectures are presented in parallel in the areas of Large Hadron Collider (LHC) phenomenology and experimentation; advanced theoretical topics beyond the standard model; and neutrino oscillation, astroparticle physics and cosmology. The phenomenology lectures cover a broad spectrum of standard research techniques used to interpret present-day and LHC data. The new physics lectures focus on modern speculations about physics beyond the standard model, with an emphasis on supersymmetry, grand unification theories, extra-dimensional theories, and string phenomenology, which may be tested at the LHC. The lecture series on neutrino physics, astroparticle physics and cosmology treats recent developments in neutrino oscillations, theories and searches of dark matter and dark energy, cosmic microwave background radiation, and density perturbation theory. The lectures are of pedagogical nature in presentation, and are accessible to advanced graduate students and researchers in high energy physics and cosmology.
Author: S. A. Abel
Publisher: World Scientific
ISBN: 9812704914
Category : Phenomenological theory (Physics)
Languages : en
Pages : 379
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Book Description
String phenomenology offers a bridge between the excitement and novelty that typified theoretical physics in recent years and experimental reality. The First International Conference on String Phenomenology concentrated on cosmological and phenomenologically oriented applications of string theory. The aim was to bring together experimental and theoretical physicists to discuss the triumphs and challenges that high energy physics faces in its attempt to uncover the next layers of fundamental matter and interactions. The main theme was the application of string theory, but the conference also accommodated alternative approaches to physics beyond the Standard Model. The conference featured plenary talks reviewing the major topics, as well as parallel sessions for contributed papers describing new results in the major areas of the conference. It covered diverse topics, from collider and neutrino physics to fibre bundles on CalabiOCoYau three folds. The proceedings have been selected for coverage in: . OCo Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings)."
Author: Luis E. Ibáñez
Publisher: Cambridge University Press
ISBN: 0521517524
Category : Science
Languages : en
Pages : 689
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Book Description
A systematic introduction to string phenomenology, outlining how string theory is connected to the real world of particle physics.
Author: Steve A Abel
Publisher: World Scientific
ISBN: 9814486345
Category : Science
Languages : en
Pages : 379
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Book Description
String phenomenology offers a bridge between the excitement and novelty that typified theoretical physics in recent years and experimental reality. The First International Conference on String Phenomenology concentrated on cosmological and phenomenologically oriented applications of string theory. The aim was to bring together experimental and theoretical physicists to discuss the triumphs and challenges that high energy physics faces in its attempt to uncover the next layers of fundamental matter and interactions. The main theme was the application of string theory, but the conference also accommodated alternative approaches to physics beyond the Standard Model. The conference featured plenary talks reviewing the major topics, as well as parallel sessions for contributed papers describing new results in the major areas of the conference. It covered diverse topics, from collider and neutrino physics to fibre bundles on Calabi-Yau three folds.The proceedings have been selected for coverage in:• Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings)
Author: Luis E. Ibáñez
Publisher: Cambridge University Press
ISBN: 1139643193
Category : Science
Languages : en
Pages : 689
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Book Description
String theory is one of the most active branches of theoretical physics and has the potential to provide a unified description of all known particles and interactions. This book is a systematic introduction to the subject, focused on the detailed description of how string theory is connected to the real world of particle physics. Aimed at graduate students and researchers working in high energy physics, it provides explicit models of physics beyond the Standard Model. No prior knowledge of string theory is required as all necessary material is provided in the introductory chapters. The book provides particle phenomenologists with the information needed to understand string theory model building and describes in detail several alternative approaches to model building, such as heterotic string compactifications, intersecting D-brane models, D-branes at singularities and F-theory.
Author: Luis E. Ibáñez
Publisher:
ISBN: 9781107224278
Category : Electronic books
Languages : en
Pages : 673
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Book Description
"String theory is one of the most active branches of theoretical physics and has the potential to provide a unified description of all known particles and interactions. This book is a systematic introduction to the subject, focused on the detailed description of how string theory is connected to the real world of particle physics. Aimed at graduate students and researchers working in high energy physics, it provides explicit models of physics beyond the Standard Model. No prior knowledge of string theory is required as all necessary material is provided in the introductory chapters. The book provides particle phenomenologists with the information needed to understand string theory model building and describes in detail several alternative approaches to model building, such as heterotic string compactifications, intersecting D-brane models, D-branes at singularities and F-theory"--
